java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test4_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-896c194 [2018-11-11 22:21:48,477 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 22:21:48,485 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 22:21:48,519 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 22:21:48,520 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 22:21:48,524 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 22:21:48,526 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 22:21:48,531 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 22:21:48,538 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 22:21:48,539 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 22:21:48,551 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 22:21:48,552 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 22:21:48,558 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 22:21:48,560 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 22:21:48,566 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 22:21:48,567 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 22:21:48,572 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 22:21:48,579 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 22:21:48,587 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 22:21:48,593 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 22:21:48,597 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 22:21:48,599 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 22:21:48,604 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 22:21:48,605 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 22:21:48,605 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 22:21:48,613 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 22:21:48,618 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 22:21:48,619 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 22:21:48,624 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 22:21:48,631 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 22:21:48,632 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 22:21:48,632 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 22:21:48,633 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 22:21:48,633 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 22:21:48,637 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 22:21:48,639 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 22:21:48,640 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-11-11 22:21:48,693 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 22:21:48,693 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 22:21:48,696 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 22:21:48,696 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 22:21:48,699 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 22:21:48,699 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 22:21:48,700 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-11 22:21:48,700 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-11 22:21:48,700 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 22:21:48,700 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-11 22:21:48,704 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 22:21:48,704 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-11 22:21:48,704 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-11 22:21:48,704 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-11 22:21:48,705 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 22:21:48,705 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-11 22:21:48,705 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-11 22:21:48,705 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-11 22:21:48,706 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 22:21:48,706 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 22:21:48,706 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 22:21:48,706 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 22:21:48,706 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 22:21:48,707 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 22:21:48,712 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 22:21:48,712 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-11 22:21:48,712 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 22:21:48,713 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-11 22:21:48,713 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-11 22:21:48,851 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 22:21:48,888 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 22:21:48,899 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 22:21:48,903 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 22:21:48,905 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 22:21:48,906 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test4_true-valid-memsafety_true-termination.i [2018-11-11 22:21:49,026 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1bafae1c5/983608b0aacc4e32969c826fa78034be/FLAGb14b6b04d [2018-11-11 22:21:50,251 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 22:21:50,252 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memleaks_test4_true-valid-memsafety_true-termination.i [2018-11-11 22:21:50,295 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1bafae1c5/983608b0aacc4e32969c826fa78034be/FLAGb14b6b04d [2018-11-11 22:21:50,316 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1bafae1c5/983608b0aacc4e32969c826fa78034be [2018-11-11 22:21:50,331 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 22:21:50,342 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 22:21:50,345 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 22:21:50,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 22:21:50,356 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 22:21:50,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 10:21:50" (1/1) ... [2018-11-11 22:21:50,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@770a761a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:21:50, skipping insertion in model container [2018-11-11 22:21:50,368 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 10:21:50" (1/1) ... [2018-11-11 22:21:50,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 22:21:50,540 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 22:21:51,090 WARN L309 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-11 22:21:51,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@63222eb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:21:51, skipping insertion in model container [2018-11-11 22:21:51,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 22:21:51,097 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-11 22:21:51,099 INFO L168 Benchmark]: Toolchain (without parser) took 767.39 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-11 22:21:51,109 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-11 22:21:51,110 INFO L168 Benchmark]: CACSL2BoogieTranslator took 751.82 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-11 22:21:51,116 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 751.82 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 138]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...